Dab tsi yog qhov khuam khawb ncaws ua dab tsi?
Dab tsi yog qhov khuam khawb ncaws ua dab tsi?

Video: Dab tsi yog qhov khuam khawb ncaws ua dab tsi?

Video: Dab tsi yog qhov khuam khawb ncaws ua dab tsi?
Video: nkauj hmoob dawb_nraug hmoob ntsuab 2024, Hlis ntuj nqeg
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Liner Hanger yog cov cuab yeej/kab ke uas siv los dai a liner nyob rau hauv ib qhov chaw tsim khoom. Liner zoo ib yam li casing, tab sis nws tsis khiav hla qhov tob ntawm qhov dej, zoo li casing yog. Cov laj thawj tseem ceeb ntawm kev siv liners yog: Qhib qhov yog cased tawm sai dua.

Kev sib raug zoo, lub hom phiaj ntawm liner yog dab tsi?

Liner . Nruam resin-nplua nuj txheej nyob rau sab hauv ntawm cov yeeb nkab lossis cov khoom siv haum, siv los tiv thaiv lub laminate los ntawm tshuaj tua kab mob lossis tiv thaiv kom tsis txhob muaj kev ntxhov siab. Nco tseg: 1 nkag mus: Tus kab ntawv kuj tseem tuaj yeem siv los muab kev txhim kho kev puas tsuaj thiab yaig tsis kam.

Tsis tas li ntawd, casing khiav hauv lub qhov? Hauv qhib qhov kev ua tiav, kev tsim khoom casing yog khiav los ntawm lub qhov dej kom txog thaum nws zaum ncaj qha rau saum lub reservoir, tab sis lub drilled tshiab qhov yog sab laug 'uncapped' hauv qab.

Kuj tseem paub yog, dab tsi yog liner hauv drilling?

Liner yog ib txoj hlua uas tsis txuas rov qab mus rau lub qhov taub, tab sis raug dai los ntawm lwm txoj hlua. Liners raug siv hloov pauv tag nrho cov hlua rau: Txo tus nqi. Txhim kho kev ua haujlwm hydraulic thaum qhov drilling tob dua. Tso cai rau kev siv cov tubing loj dua saum toj no kab ntawv saum.

Dab tsi yog khi rov qab liner?

Ib seem ntawm kab ntawv uas yog khiav los ntawm a liner tus dai khaub ncaws rov qab mus rau qhov chaw zoo tom qab pib liner thiab hanger system tau nruab thiab cemented. A khi - rov qab liner tej zaum yuav tsum tau muab qhov tsim nyog lub peev xwm thaum lub sij hawm khiav-kuaj los yog rau kev kho mob tshwj xeeb, thiab feem ntau tsis cemented nyob rau hauv qhov chaw.

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